| Sample | Specific capacity of initial charge (mAh/g) | Specific capacity of initial discharge (mAh/g) | Coulombic efficiency (%) |
| CR2025, 3.0~4.3 V, 0.2C, 25˚C | |||
| NCM-4 (910˚C) | 200.0 | 174.5 | 87.2 |
| NCM-5 (930˚C) | 199.0 | 175.9 | 88.4 |
| NCM-6 (950˚C) | 198.2 | 169.5 | 86.4 |